n. 1. an extinct primate of about 38 million years ago; -- fossils were found in Egypt. [ WordNet 1.5 ]

n. a device that automatically keeps ships or planes or spacecraft on a steady course.
Syn. -- automatic pilot. [ WordNet 1.5 ]

n. [ Gr. krypto`s hidden + E. opium. ] (Chem.) A colorless crystalline alkaloid obtained in small quantities from opium. [ 1913 Webster ]

‖n. [ NL., fr. Gr. 'ek out + &unr_; place. ] (Med.) A morbid displacement of parts, especially such as is congenial; as, ectopia of the heart, or of the bladder. [ 1913 Webster ]

a. (Med.) Out of place; congenitally displaced; as, an ectopic organ. [ 1913 Webster ]

{ } n. [ Hetero- + Gr. &unr_; place: cf. F. hétérotopie. ] 1. (Med.) A deviation from the natural position; -- a term applied in the case of organs or growths which are abnormal in situation. [ 1913 Webster ]

2. (Biol.) A deviation from the natural position of parts, supposed to be effected in thousands of years, by the gradual displacement of germ cells. [ 1913 Webster ]

a. [ Gr. &unr_; the forehead. ] (Anat.) Of or pertaining to the forehead or frontal bones; frontal; as, the metopic suture. [ 1913 Webster ]

n. [ Proto- + opium. ] (Chem.) An alkaloid found in opium in small quantities, and extracted as a white crystalline substance. [ 1913 Webster ]

n. (Mining) The act of excavating in the form of stopes. [ 1913 Webster ]

n. An antelope (Damaliscus corrigum jimela) having a glossy purplish brown coat. It is related to the blesbok and is native of East Africa. Also, any of various related varieties of other districts south of the Sahara. [ Webster 1913 Suppl. ]

a. [ See Toplary. ] Of or pertaining to the ornamental cutting and trimming of trees, hedges, etc.; practicing ornamental gardening. [ R. ] “The topiarian artist.” Sir W. Scott. [ 1913 Webster ]

All the pedantries of the topiarian art. C. Kingsley. [ 1913 Webster ]

a. [ L. topiarius belonging to ornamental gardening, fr. topia (sc. opera) ornamental gardening, fr. Gr. &unr_; a place. ] Of or pertaining to ornamental gardening; produced by cutting, trimming, etc.; topiarian. [ 1913 Webster ]

Topiary work, arbors, shrubbery, hedges, or the like, cut and trimmed into fanciful forms, as of animals, buildings, etc. [ 1913 Webster ]

n. [ F. topiques, pl., L. topica the title of a work of Aristotle, Gr. topika`, fr. topiko`s of or for place, concerning to`poi, or commonplaces, fr. to`pos a place. ] (a) One of the various general forms of argument employed in probable as distinguished from demonstrative reasoning, -- denominated by Aristotle to`poi (literally, places), as being the places or sources from which arguments may be derived, or to which they may be referred; also, a prepared form of argument, applicable to a great variety of cases, with a supply of which the ancient rhetoricians and orators provided themselves; a commonplace of argument or oratory. (b) pl. A treatise on forms of argument; a system or scheme of forms or commonplaces of argument or oratory; as, the Topics of Aristotle. [ 1913 Webster ]

These topics, or loci, were no other than general ideas applicable to a great many different subjects, which the orator was directed to consult. Blair. [ 1913 Webster ]

In this question by [ reason ] I do not mean a distinct topic, but a transcendent that runs through all topics. Jer. Taylor. [ 1913 Webster ]

2. An argument or reason. [ Obs. ] [ 1913 Webster ]

Contumacious persons, who are not to be fixed by any principles, whom no topics can work upon. Bp. Wilkins. [ 1913 Webster ]

3. The subject of any distinct portion of a discourse, or argument, or literary composition; also, the general or main subject of the whole; a matter treated of; a subject, as of conversation or of thought; a matter; a point; a head. [ 1913 Webster ]

4. (Med.) An external local application or remedy, as a plaster, a blister, etc. [ Obsoles. ] Wiseman. [ 1913 Webster ]

a. Topical. Drayton. Holland. [ 1913 Webster ]

a. [ Cf. F. topique, LL. topicus, Gr. &unr_;. See Topic, n. ] 1. Of or pertaining to a place; limited; logical application; as, a topical remedy; a topical claim or privilege. [ 1913 Webster ]

2. (Rhet. & logic) Pertaining to, or consisting of, a topic or topics; according to topics. [ 1913 Webster ]

3. Resembling a topic, or general maxim; hence, not demonstrative, but merely probable, as an argument. [ 1913 Webster ]

Evidences of fact can be no more than topical and probable. Sir M. Hale. [ 1913 Webster ]

adv. In a topical manner; with application to, or limitation of, a particular place or topic. [ 1913 Webster ]

n. [ NL., fr. Gr. not + &unr_; a place. ] [ 1913 Webster ]

1. An imaginary island, represented by Sir Thomas More, in a work called Utopia, as enjoying the greatest perfection in politics, laws, and the like. See Utopia, in the Dictionary of Noted Names in Fiction. [ 1913 Webster ]

2. Hence, any place or state of ideal perfection. [ 1913 Webster ]

n. An inhabitant of Utopia; hence, one who believes in the perfectibility of human society; a visionary; an idealist; an optimist. Hooker. [ 1913 Webster ]

a. Of or pertaining to Utopia; resembling Utopia; hence, ideal; chimerical; fanciful; founded upon, or involving, imaginary perfections; as, Utopian projects; Utopian happiness. [ 1913 Webster ]

n. The ideas, views, aims, etc., of a Utopian; impracticable schemes of human perfection; optimism. [ 1913 Webster ]

n. An Utopian; an optimist. [ 1913 Webster ]

a. Utopian; ideal. [ Obs. ] “Utopical perfection.” Bp. Hall. [ 1913 Webster ]

n. A Utopian. [ 1913 Webster ]